Improved punch assembly,申请号GB19890014150-传众专利搜索

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发明名称	Improved punch assembly
摘要
申请公布号	GB2233269(A)	申请公布日期	1991.01.09
申请号	GB19890014150	申请日期	1989.06.20
申请人	* A1 TOOL & DIE COMPANY LIMITED	发明人	BRIAN GEORGE * KING
分类号	B21D28/34	主分类号	B21D28/34
代理机构		代理人
主权项
地址

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